Analyzer travels countless code paths looking for logical errors before they become bugs

Instruments makes performance analysis beautiful

Compare CPU, disk, memory, and OpenGL performance as graphical tracks over time

Identify performance bottlenecks, then dive deep into the code to uncover the cause

Monitor your app directly, or sample the entire system, with very little overhead

To test or deploy applications on an iOS device, Apple TV, or on Apple Watch all you need is a free Apple ID. To submit your apps to the App Store you must be a member of the Apple Developer Program. Continuous integration features require a current version of macOS Server. Some features may require Internet access.